Aardvark-CD is an electronic warfare system designed to provide early detection of approaching UAVs and to deny the mission by full blocking of the drone’s data, sat navigation GPS/GLONASS and control channels. Aardvark-CD is a scalable system which provides the maximum protection of areas and facilities of various sizes, forms, and functions. The system can also be used within critical infrastructure elements to prevent small and medium sized drones from entering the controlled perimeter.